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im Vertrieb von
Rear panel Remote ports
Front panel Confi guration port
www.camboard.de
MPX 866 A Media Presentation Matrix Switcher • SIS Programming and Control
CAMBOARD Electronics
RS-232
PRIMARY
Tx Rx
RS-232
SECONDARY
Pin
Function
TX
Tx Rx
RX
Gnd
0.3" (7 mm) max.
Do not tin the wires!
Bidirectional
Ground (
)
Receive (Rx)
Transmit (Tx)
Figure 4-1 — Remote connector pin assignments
N This port parallels the rear panel RS-232 Secondary port. If a front panel
confi guration connection is made, the rear panel RS-232 Secondary port becomes
inactive and the front panel Confi guration port is active.
The optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01 (fi gure
4-2) can be used for connection to the Confi guration port.
1
6
9
5
9-pin D
Connection
Pin 2
Computer's RX line
Pin 3
Computer's TX line
Pin 5
Computer's signal ground
Figure 4-2 — Optional 9-pin TRS RS-232 cable
Tel. 07131 911201
Fax 07131 911203
Transmit data
Receive data
Signal ground
Controlling
Device
Ground (
)
Receive (Rx)
Transmit (Tx)
6 feet
(1.8 m)
Part #70-335-01
TRS Plug
Tip
Ring
Sleeve
ce-info@camboard.de
Tip
Ring
Sleeve (Gnd)
4-3
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